Study on the Recovery of Ecological Environment in Hard-Rock Site——Taking the Comprehensive Governmence to the Limestone Opencast Quarries in Dongping, Shandong Province as an Example
In order to eliminate potential geological disasters such as collapse, landslide existing in the residual mountains in opencast quarries, reduce the atmospheric pollution from the waste rock, and restore the original ecological environment, this article take comprehensive governmence to the limestone opencast quarries in Dongping County, ShandongProvince as an example to discuss comprehensive methods of the mine geological environment governmence in hard-rock site. The methods include engineering construction of slope cutting, pushing higher and filling lower to mine pits, species selection and cultivation of ecological restoration, and so on. It can provide a reference to the similar region.